teddybear8728
04.07.2019 •
Mathematics
The point (4,-3) lies on the circle centre (-2,5). find the radius of the circle
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Ответ:
(y-k)² + (x-h)² = R², where h and k are the center of the circle, which is O(-2,5)
(y-5)² + (x + 2)² = R², but this circle passes through (4,-3). Then:
(-3 - 5)² + (4+2)² = R²
64 + 36 = R²
R² = 100 and R = 10
Ответ:
1/8
Step-by-step explanation:
white shirt= 1/4
tan pants= 1/2
white shirt and tan pants = 1/8